code: def test_2_dump_instruments(self):
      ori_ins = set(
          map(lambda x: x.name[:-4].upper(), SOURCE_DIR.glob("*.csv"))
      )
      res_ins = set(
          D.list_instruments(D.instruments("all"), as_list=True)
      )
      assert (
          len(ori_ins - res_ins) == len(ori_ins - res_ins) == 0
      ), "dump instruments failed"
  
file_path: qlib/tests/test_dump_data.py
imports: import sys
  import shutil
  import unittest
  from pathlib import Path
  import qlib
  import numpy
  import pandas
  from qlib.data import D
  from get_data import GetData
  from dump_bin import DumpDataAll, DumpDataFix
label_desc: Use image node_id 5 for calling the TestDumpData obj's underlying member method code with example usage: obj.test_2_dump_instruments() without return types